Application In Synthesis of 5-Bromoisoindoline-1,3-dione, New month, new HOT articles! We are pleased to share a selection of our referee-recommended HOT articles for 2021. We hope you enjoy reading these articles.
General procedure: To a solution of NBP (1.5 mmol, 0.339 g) and DBU (1.5 mmol, 0.218 mL) in MeCN (2.0 mL), ethyl phenylphosphinate 1a (1.0 mmol, 0.154 mL) was added. The reaction mixture was stirred at 0 C for 10 min. After the starting material 1a was consumed as indicated by TLC, the reaction mixture was poured into water and then extracted with CH2Cl2 (3 x 10 mL). The combined organic phase was washed with water (3 x 10 mL), dried over anhydrous MgSO4, filtered and concentrated under reduced pressure. The crude product was purified by flash chromatography (silica gel, petroleum ether: ethyl acetate = 3:1) to give 2a (268 mg, 85%) as a white solid.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 6941-75-9.
Reference:
Article; Li, Yueju; Liang, Fushun; Tetrahedron Letters; vol. 57; 26; (2016); p. 2931 – 2934;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem